Designed with Progressive’s expertise

Step 1: Using tool

The knurled edge allows it to easily be unscrewed

These filters are custom designed to fit into your existing factory air box

Fits 1936-76 Big Twin with handshift and 1940-73 '45's

41MM Chrome Fork Tubes 1977-1984 Harley-Davidson FL/FLH - 28-7/8 inch - 8 Over Subcategory_Engine Mounts Designed with Progressive’s expertise41mm Fork Tube Diameter 28 7 8 Fork Tube Length +8 length for Harley OEM #45825 77A Fits 1977 1984 Harley FL FLH, 1980 1983 FLT FLHT models When you are ready to replace worn or damaged fork tubes, or change the length of your front end, you want to be sure you have good quality fork tubes. This listing is for fork tubes only, internals are not included. These fork tubes fit 1977 1984 Harley FL FLH as well as 1980 1983 FLT FLHT models. They are 41mm